Mitsubishi Electric MELSEC iQ-RD77MS2 User Manual page 94

■Q170ENCCBL_M-A
• Model explanation
Type: Q170ENCCBL_M - A
• Connection diagram
When fabricating a cable, use the recommended wire and connector set MR-J3CN2 for encoder cable given above, and make
the cable as shown in the following connection diagram. Maximum cable length is 50 m (164.04 ft.).
CN2L connector
Pin arrangement
2 6
4 8
LG
MRR2 MDR2
1 5
3 7
P5
MR2 MD2
View A
APPX
92
Appendix 1 Component List of the RD77MS
Cable length [m (ft.)]
Symbol
2 (6.56)
2
5 5 (16.40)
10 10 (32.81)
20 20 (65.62)
30 30 (98.43)
50 50 (164.04)
MR-J4-B-RJ
Synchronous encoder cable
10
CN2L
9
BAT
A
50 m (164.04 ft.) or less
Servo amplifier side
36210-0100PL(plug)
36310-3200-008(shell)
1
P5
LG 2
BAT 9
MR2 3
MRR2 4
MD2 7
MDR2 8
SD plate
: Twisted pair cable
Cable length 50 m (164.04 ft.) or less
Encoder connector
Q171ENC-W8
Synchronous
encoder
B
Encoder side
MS3106B22-14S(plug)
MS3057-12A(cable clump)
S P5
R LG
E BAT
K MR
Wire the cable as shown in figure below so that twisted
L MRR
pair for signal do not touch.
H MD
J MDR
N SHD
Cable cross-section
diagram
Encoder connector
Pin Signal
Pin arrangement
A
B
L M A
C
K U N B
D
J T C
V P
E BAT
H S R D
F
G F E
G
View B
H MD
: Pin provided
J MDR
: Pin not provided
: Twisted pair for signal
(BAT/LG, MR/MRR, MD/MDR)
: Twisted pair (P5/LG)
: Core
Pin Signal
K MR
L MRR
M
N SHD
P
R LG
S P5
T